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arXiv 1102.2559cs.NE
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遗传编程的尺度度量

Toward Measuring the Scaling of Genetic Programming

Mike Stimpson

摘要:

创建了几个遗传编程系统,每个系统解决不同的问题。在这些系统中,计算出进化一个工作程序所需的代数G的中位数。随着问题难度的增加,观察到G的行为。在这些系统中,测量所有可能程序的全域中工作程序的密度D。对于两个类程序系统,G ~ 1/sqrt(D)关系式近似成立。对于并行系统(看起来像是多个独立的程序并行演化的系统),我们观察到关系G ~ 1/(nlnn)近似成立。最后,反平行的系统被认为是。

英文摘要:

Several genetic programming systems are created, each solving a different problem. In these systems, the median number of generations G needed to evolve a working program is measured. The behavior of G is observed as the difficulty of the problem is increased. In these systems, the density D of working programs in the universe of all possible programs is measured. The relationship G ~ 1/sqrt(D) is observed to approximately hold for two program-like systems. For parallel systems (systems that look like several independent programs evolving in parallel), the relationship G ~ 1/(n ln n) is observed to approximately hold. Finally, systems that are anti-parallel are considered.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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